public void TestFrom2DArray()
{
var data = new double[5, 3]
{
{ 0, 1, 2 },
{ 10, 11, 12 },
{ 20, 21, 22 },
{ 30, 31, 32 },
{ 40, 41, 42 }
};
var d = DataMap.From2DArray(data);
Assert.Equal(new[] { "Column0", "Column1", "Column2" }, d.ColumnNames);
Assert.Equal(new double[] { 1, 11, 21, 31, 41 }, d["Column1"].Values);
}